Cookie Policy
Version 2026-10-13 · Edition for the Russian region
LAWYER-REVIEW — draft. This text was prepared by the engineering team and is not legal advice. Before it is published in production, a lawyer must review the document and confirm every place marked
LAWYER-REVIEW, engineers must confirm every place markedTECH-CHECK, and every{{…}}value must be filled in.This English text is a convenience translation of the Russian original. In case of any discrepancy, the Russian version prevails.
Version: 2026-10-13. Effective date: {{EFFECTIVE_DATE}}.
1. About this document
This Policy describes the cookies and other browser storage used by the Aitechestvo service in the Russian region (website, Console and web chat). The operator is {{RU_OPERATOR_NAME}}. Personal data processing is described in the Personal Data Processing Policy (/en/legal/privacy).
2. We use strictly necessary cookies only
The Service does not use analytics, advertising or marketing cookies, third-party visitor counters, pixels, social widgets, third-party content delivery networks or third-party fonts. While you use the website and the Console, your browser makes no requests to resources outside the Service's Russian region. The cookie notice on the website is therefore informational and offers no category choices.
| Name | Type | Purpose | Retention |
|---|---|---|---|
__Host-aitech_session | cookie, HTTP-only (not readable by scripts), Secure, SameSite=Lax, site host only | session identifier after you log in to the Console; logging in is impossible without it. The server stores only a hash of the identifier | until you log out, or 30 days after your last activity |
NEXT_LOCALE | cookie, SameSite=Lax | selected interface language (Russian or English); set only if the chosen language differs from the language in your browser settings | until the browser is closed (session cookie) |
3. Browser storage
Besides cookies, the Service keeps data in your browser that is not sent to the server automatically:
| Storage | Purpose | Retention |
|---|---|---|
IndexedDB aitech-chat:<user id>:<organisation id> | web chat history. Kept only on your device; the Service does not store chat history on its servers | until you clear the chat history, log out or delete your account (the databases are removed automatically) |
localStorage aitech-theme | selected colour theme of the Console (light or dark) | until you clear the site data in the browser |
The cookie notice is plain text in the website footer and stores nothing in the browser.
If you use a shared computer, log out when you finish: logging out removes the chat history from the browser.
[TECH-CHECK: the tables in sections 2 and 3 were checked against the web application as of this version (language cookie settings, colour theme, chat storage); check them again before every publication — any new cookie or storage key requires a new version.]
4. Payment service pages
When you pay by card, SberPay or SBP, you are taken to a page of the YooKassa payment service (NCO YooMoney LLC), which uses its own cookies under its own rules. The Service does not control those cookies.
5. Managing cookies
You can delete or block cookies in your browser settings. If you block the session cookie, you cannot log in to the Console; without the language cookie the site picks the language from your browser settings.
6. Legal ground
Strictly necessary cookies are used to provide the functionality you request (logging in, choosing the language). The session identifier combined with an IP address may be personal data; its processing is described in the Personal Data Processing Policy. [LAWYER-REVIEW: confirm the legal ground and whether an informational notice without separate consent is sufficient.]
7. Changes
If new cookies are added or their purpose changes, a new version of this Policy is published. We will not add non-essential cookies without asking for your consent first.